Russia has declared a federal emergency due to a significant oil spill along the Black Sea coast, affecting 55 kilometers of coastline, following the damage of two oil tankers during a storm.

A severe storm in the Kerch Strait damaged two Russian oil tankers, resulting in an oil spill and the death of one crew member, while rescue operations were delayed due to adverse weather conditions.

Officials with the Yukon government say dozens of dead fish found earlier this week in a creek near Victoria Gold's Eagle mine were likely killed by a discharge of contaminated water from the mine site.

Litter along the stretch of the Glenn Highway from Eagle River to Wasilla is significantly less noticeable.

Environmentalists say the latest flooding may have sent radioactive substances into the river, potentially affecting hundreds of thousands of people living near the banks of the Tobol downstream. State nuclear agency Rosatom, whose subsidiary operates the mines at the Dobrovolnoye uranium deposit, denied that its mining facilities were impacted by the flood.

Floodwaters in Tomsk region threatens to submerge the river banks in Seversk where highly radioactive liquid waste from the Soviet Union's nuclear weapons program for decades were injected into two unprotected underground reservoirs.

The isotope measured in air in Tromsø for now is unknown. The isotope comes from a nuclear reactor, and is used in medial diagnostic.

A fire destroyed a Peter Pan Seafoods facility in Sand Point, Alaska, causing a pervasive smell of burning plastic from fishing gear stored on-site.